Update 20211218

WebAPI/Helper/Dal/IDbHelper.cs

@@ -0,0 +1,18 @@
+using APP.Utils;
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace APP.Dal
+{
+    public interface IDbHelper
+    {
+        Task<bool> ExecuteNonQuery(string query, List<SqlParameter> parameters, DbHelperEnum type);
+
+        Task<T> ExecuteScalarFunction<T>(string query, List<SqlParameter> parameters, DbHelperEnum type, string outParams);
+
+        Task<IEnumerable<T>> ExecuteToTableAsync<T>(string query, List<SqlParameter> parameters, DbHelperEnum type) where T : class;
+    }
+}